Corn-planter and marker



(No Model.) I a Sheet-Sheet 3 I S. DAVIS.

CORN PLANTER ANDMARKER. NO. 357,470. Patented Feb. 8, 1887.

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ATTORNEYS PETERi Phuwmm m m, Wmhington. n. c;

SAMUEL DAVIS, OF MOUNT VERNON, OHIO.

CORN-PLANTER AND MARKER.

SPECIFICATION forming part of Letters Patent No. 357,470, datedPebruary8, 1837- Application filed June 3, 1886. Serial No. 201,035. (No model.)

To all whom it may concern:

Be it known that I, SAMUEL DAVIS, a citi- 'zen of the United States,residing at Mount Vernon, in the county of Knox and State of Ohio, haveinvented certain new and useful Improvements in Corn-Planters andMarkers; and I do declarethe following to be a full, clear, and exactdescription of the invention, such as will enable others skilled in theart to which it appert-ains to make and use the same, reference beinghad to the accompanying drawings, and to letters or figures of referencemarked thereon, which form a part of this specification. I In thedrawings, Figure 1 is a perspective view of my corn-planter, marker, andfertilizer-dropper. Fig. 2 is a vertical longitudinal section of thesame, taken on line 50 a: in Fig. 3. Fig. 3 is a plan view showing themachine arranged to plant the rows farthest apart. anism for operatingthe inclined valves. Fig. 5 is a vertical section of one of the hoppers.Fig. 6 is a cross scction of one of the shoes. Fig. 7 is a detailsectional view taken through one of the hoppers and shoes. Fig. 8 is adetail view of one of the slotted tie-plates of the frame, and Fig. 9 isa top view of one of the shoes, showing slot.

My invention relates to'corn-planters and fertilizer-droppers; and itconsists in the construction and novel combination of parts, ashereinafter described, and pointed out in the claims. v

Referring by letter to the accompanying drawings, A designates the axleof the ma chine, said axle being made adjustable longitudinally by meansof the slotted tie-plate A and bolts A, so that the machine may be ad-40 justed to plant the rows nearer to or farther Fig. 4. is a detailview showing mech-- sectional bars-that is, they are made in twosections-and are connected by slotted tieplates F bolts F being passeddown through bolt-holes near the inner ends of the sections F F andthrough the slots F in the slotted tie-plates F", so that the frame canbe adjusted laterally when the axle is adjusted to move the droppingmechanism, so that it will drop the seed in the furrow when said adjustments have been made.

The'reciproeating rod D is connected at one end to the, front end of theangle-lever W. This rod D is encircled at one end by a spiral spring,D", which bears against the depending supporting-arm D at one end, andis held in place on said rod D by a nut or collar, D*. The rod D isprovided with curved projections 9 9 near the upper ends of the inclinedvalves J J, which projections strike the upper ends of said inclinedvalves and operate them when the rod D ismoved by the markerarms,striking the arm W of the angle-lever, and when the marker-arm slipsfrom the arm W the spring retracts the reciprocating rod and holds it inreadiness to be struck by the next marker-arm. The covering-shoes aremade vertically adjustable on the dischargetubes by bolts f, passedthrough holes in the discharge-tubes, near the lower ends of the latter,from within outwardly, said boltsfbeing secured in place by nuts f,whereby said shoes may be held to their adjustments above the scatterer.

At its lower end the lever U is provided with a toothed segmental cam,O, the teeth of which engage the teeth of the vertical rack D, securedto the front transverse cross-bar of the frame B, sothat the front endof the frame may be raised and lowered at the will of the driver.

E E are vertical standards secured to the ends of the transverseparallel bars F F, said vertical standards E E beingslotted at E E toform the bearings for the marker-shaft G, which latter is provided ateach end with radial arms G, having marking-shoes G to mark the ground,so that the driver can plant the grain in rows. The markershaft G playsup and down in verticalslots, and accommodates the marker to theunevenness of the ground. The marker-arms G are adjustable in theirsecuring-hubs, so that they may be shortened to cause them to markfarther apart or nearer together.

The opening and covering shoes H H are turned upward at their frontends, and are connected to the front cross-bar, and near their rear endssaid shoes H H are connected to the lower ends of the disehargespouts II, which are provided with scatterers I" in their lower ends. Thedischarge tubesor spouts I I are provided with pivoted inclined valves,J J, which are operated by the marker-arms G, which latter strike theprojecting arms W W on the upper ends of the inclined valves J J.

The seed-hoppers L and fertilizer-hoppers L are placed side byside, orin pairs, upon the transverse middle bar, F F, of the frame, and eachhopper or receptacle is provided with an inclined discharge-opening, M,which communicates with the cups N N in diametricallyopposite sides ofthe pivoted valve P. The valve P is a rock-valve in each instance, and

each valve P is provided with a spring, Q, which returns it to itsnormal position after it has been operated to drop the seed, so that itwill be ready for the next discharge. These cups N N are bottomless, sothat when they are moved over the dischargctube the seed and fertilizerswill drop through to the lower inclined valves, J J, where they willremain until one of the markerarms in contact with the ground assumes avertical position, when the marker-arm will strike the projecting arm Wof the angle-lever \V, and operate the inclined valves J J to permit thedischarge of the seed and fertilizer in the furrow, where it will becovered by the covering-shoe.

The supporting-wheels are provided with scrapers Z, which come incontact with the grooved peripheries of the wheels at points just abovethe ground and clean said grooved peripheries ofany soil that may adhereto them.

The stems a of the valves P project down through the valves proper, andalso through the middle cross-bars of the main frame,and are connectedby the reciprocating rod b,working in staples b, driven over said rod binto the upper faces of the longitudinal bars of the main frame. Ahalf-loop, c, is secured to the reciprocating rod'b, and within thishalf-loop the inner short arm, (I, of the pivoted shiftingrod If worksto throw the rod which operates the dropping-valves in the seed andfertilizer hoppers. The inclined valves J J are held normally closed bysprings 0 until the markerarm strikes the projecting arm IV of theangle-lever IV, and operates the said inclined valves, at which time theseed and fertilizer are liberated and deposited in the furrow, wherethey are covered by the covering-shoes.

Having described this invention, what I claim, and desire to securebyLette'rs Patent, is-

1. The combination, with the main frame supported on the axle, providedwith the peripherally-grooved riding-wheels, and the ad justablecaster-wheel provided with the ad- 'usting lever at the front of saidframe, of the opening and covering shoes, the discharge spouts withinclined valves and angle-levers, the seed-hoppers and fertilizenhoppersprovided with the spring-retracted valves with seed and fertilizer cupstherein, the slotted standards, the marker-shaft, and the adj ustablemarker arms having marker-shoes at the outer ends thereof, substantiallyas specified.

2. The combination, with the main frame mounted on the groovedriding-wheels, and the caster-wheel, of the hand-lever fulcrumed to thestem of the caster-wheel and provided with the toothed cam, and thevertical toothed rack on the front transverse bar of the main frame,substantially as specified.

3. The combination, with the main frame supported on the riding andcovering wheels and provided with the valved seed-hoppers, ofthedischarge-tubes connected to the opening and covering shoes and providedwith the inclined spring-pressed valves, the reciprocating rod havingthecurved projections, the retracting-spring, and the angle-lever, and theshaft provided with the marker-arms adapted to strike the angle-leverand operate the reciprocating rod, substantially as specified.

In testimony whereof I affix my signature in presence of two witnesses.

SAMUEL DAVIS.

\Vitnesses:

THEO. MUNGEN, PHILIP O. MAsI.

